IMA mineral species

Tongxinite

Alloy mineral.

Tongxinite specimen
Tongxinite.jpg · Wikimedia Commons (see file page for author & license)

Properties

⛏ Mohs hardness3.5
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A copper coin scratches it.

⚖ Density7.38 g/cm³
Very heavy
Chemical formula—
Elements—
Crystal systemCubic
Mohs hardness3.5
Density7.38 g/cm³
Streak—
Color—
Nickel–Strunz class1.AB.10b

“—” means no reliable value in Wikidata yet. Check Mindat for full data.